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Remove goto/current_block logic with OK_TO_CONTINUE. Keeps identation

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jikstra
2019-07-29 16:15:07 +02:00
committed by Floris Bruynooghe
parent 164a8fe39a
commit 9fb9fb0fc1
1 changed files with 6 additions and 10 deletions
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16
src/dc_tools.rs
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@@ -264,7 +264,7 @@ pub unsafe fn dc_unify_lineends(buf: *mut libc::c_char) {
/* replace bad UTF-8 characters by sequences of `_` (to avoid problems in filenames, we do not use eg. `?`) the function is useful if strings are unexpectingly encoded eg. as ISO-8859-1 */
pub unsafe fn dc_replace_bad_utf8_chars(buf: *mut libc::c_char) {
let current_block: u64;
let mut OK_TO_CONTINUE = true;
if buf.is_null() {
return;
}
@@ -280,7 +280,6 @@ pub unsafe fn dc_replace_bad_utf8_chars(buf: *mut libc::c_char) {
ix = p1len;
's_36: loop {
if !(i < ix) {
current_block = 13550086250199790493;
break;
}
c = *p1.offset(i as isize) as libc::c_int;
@@ -293,7 +292,7 @@ pub unsafe fn dc_replace_bad_utf8_chars(buf: *mut libc::c_char) {
&& *p1.offset((i + 1i32) as isize) as libc::c_int & 0xa0i32 == 0xa0i32
{
/* U+d800 to U+dfff */
current_block = 2775201239069267972;
OK_TO_CONTINUE = false;
break;
} else if c & 0xf0i32 == 0xe0i32 {
n = 2i32
@@ -302,7 +301,7 @@ pub unsafe fn dc_replace_bad_utf8_chars(buf: *mut libc::c_char) {
} else {
//else if ((c & 0xFC) == 0xF8) { n=4; } /* 111110bb - not valid in https://tools.ietf.org/html/rfc3629 */
//else if ((c & 0xFE) == 0xFC) { n=5; } /* 1111110b - not valid in https://tools.ietf.org/html/rfc3629 */
current_block = 2775201239069267972;
OK_TO_CONTINUE = false;
break;
}
j = 0i32;
@@ -310,16 +309,14 @@ pub unsafe fn dc_replace_bad_utf8_chars(buf: *mut libc::c_char) {
/* n bytes matching 10bbbbbb follow ? */
i += 1;
if i == ix || *p1.offset(i as isize) as libc::c_int & 0xc0i32 != 0x80i32 {
current_block = 2775201239069267972;
OK_TO_CONTINUE = false;
break 's_36;
}
j += 1
}
i += 1
}
match current_block {
13550086250199790493 => return,
_ => {
if OK_TO_CONTINUE == false {
while 0 != *p1 {
if *p1 as libc::c_int > 0x7fi32 {
*p1 = '_' as i32 as libc::c_uchar
@@ -327,8 +324,7 @@ pub unsafe fn dc_replace_bad_utf8_chars(buf: *mut libc::c_char) {
p1 = p1.offset(1isize)
}
return;
}
};
}
}
pub unsafe fn dc_utf8_strlen(s: *const libc::c_char) -> size_t {